Development and application of sintering dynamics simulation for automotive catalyst

Ai Suzuki, Katsuyoshi Nakamura, Ryo Sato, Kotaro Okushi, Michihisa Koyama, Hideyuki Tsuboi, Nozomu Hatakeyama, Akira Endou, Hiromitsu Takaba, Carlos A. Del Carpio, Momoji Kubo, Akira Miyamoto

    Research output: Contribution to journalArticlepeer-review

    7 Citations (Scopus)

    Abstract

    Sintering behavior of Pt/γ-Al2O3, Pt/ZrO 2 and Pt/CeO2 catalyst was studied using an originally developed 3D sintering simulator. Experimental results were well reproduced. While Pt on the γ-Al2O3 sintered significantly, Pt on CeO2 presented the highest stability against sintering. On the other hand, grain growth of supports was significant in the order; ZrO 2 > CeO2 > γ-Al2O3.

    Original languageEnglish
    Pages (from-to)1852-1855
    Number of pages4
    JournalTopics in Catalysis
    Volume52
    Issue number13-20
    DOIs
    Publication statusPublished - Dec 1 2009

    All Science Journal Classification (ASJC) codes

    • Catalysis
    • Chemistry(all)

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